A buried wall about 26 feet tall has been discovered in Siberia, near the Katun River. The huge defensive system still has no ...

Archaeologists have now found traces of a plant-based poison on several 60,000-year-old quartz Stone Age arrowheads found in ...

Among the migratory species spotted are dahuk, tirsul, nalkak, bhardi, rangabani, gangchil, ratchara, hutititi, hargila, ...

"They've vanished as if they never existed." Experts issue warning after discovering startling behavior of birds: 'I used to ...

They’ve been called “bubble chasers,” and “seep seekers,” though they sometimes call themselves “flare hunters.” They’re a ...

For a long time, the end of the Ice Age felt like a slow fading rather than a sharp break. Mammoths vanished. Old ways of ...

The diving bell spider (Argyroneta aquatica) is the only spider species known to live almost entirely underwater. This is ...